| 摘要 |
<p>A constructive arrangement for a target exchange system comprising a base with foldable feet and height adjustment (10); a structure arranged in the extreme upper portion of said base (10) having, in the front portion, a vertical plaque (20) fitted with a central pass-through opening (21) wherein a target sheet (100) is placed by means of linear guides (22); a horizontal tray (30) for arranging target sheets (100) set in a row from the extreme front portion, said tray (30) being arranged in the back portion of the vertical plaque (20) and having a motor (50) on the posterior extremity, which rotates a spring arranged longitudinally in the tray (30), said spring (51) fitted with a microswitch (51); and a structure for collecting used target sheets (40) placed below the central opening (21).</p> |
